CN202631752U - 矿井瞬变电磁仪 - Google Patents
矿井瞬变电磁仪 Download PDFInfo
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- CN202631752U CN202631752U CN 201220161566 CN201220161566U CN202631752U CN 202631752 U CN202631752 U CN 202631752U CN 201220161566 CN201220161566 CN 201220161566 CN 201220161566 U CN201220161566 U CN 201220161566U CN 202631752 U CN202631752 U CN 202631752U
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CN 201220161566 CN202631752U (zh) | 2012-04-17 | 2012-04-17 | 矿井瞬变电磁仪 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103792461A (zh) * | 2013-11-21 | 2014-05-14 | 国家电网公司 | 一种瞬变电磁法的接地网断点诊断方法 |
CN104597511A (zh) * | 2014-12-29 | 2015-05-06 | 中国矿业大学 | 一种多层采空区地面-巷道瞬变电磁探测方法 |
CN106405663A (zh) * | 2016-10-09 | 2017-02-15 | 煤炭科学技术研究院有限公司 | 一种基于背景场反馈的矿井瞬变电磁数据采集装置及方法 |
CN110220944A (zh) * | 2019-05-16 | 2019-09-10 | 太原理工大学 | 应用于混凝土搅拌罐内料浆监测及称重装置 |
CN113655526A (zh) * | 2021-08-31 | 2021-11-16 | 中煤科工集团重庆研究院有限公司 | 基于动态瞬变电磁的实时成像方法及系统 |
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2012
- 2012-04-17 CN CN 201220161566 patent/CN202631752U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103792461A (zh) * | 2013-11-21 | 2014-05-14 | 国家电网公司 | 一种瞬变电磁法的接地网断点诊断方法 |
CN103792461B (zh) * | 2013-11-21 | 2016-08-17 | 国家电网公司 | 一种瞬变电磁法的接地网断点诊断方法 |
CN104597511A (zh) * | 2014-12-29 | 2015-05-06 | 中国矿业大学 | 一种多层采空区地面-巷道瞬变电磁探测方法 |
CN104597511B (zh) * | 2014-12-29 | 2017-12-01 | 中国矿业大学 | 一种多层采空区地面‑巷道瞬变电磁探测方法 |
CN106405663A (zh) * | 2016-10-09 | 2017-02-15 | 煤炭科学技术研究院有限公司 | 一种基于背景场反馈的矿井瞬变电磁数据采集装置及方法 |
CN110220944A (zh) * | 2019-05-16 | 2019-09-10 | 太原理工大学 | 应用于混凝土搅拌罐内料浆监测及称重装置 |
CN113655526A (zh) * | 2021-08-31 | 2021-11-16 | 中煤科工集团重庆研究院有限公司 | 基于动态瞬变电磁的实时成像方法及系统 |
CN113655526B (zh) * | 2021-08-31 | 2024-03-12 | 中煤科工集团重庆研究院有限公司 | 基于动态瞬变电磁的实时成像方法及系统 |
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Address after: 100085 Beijing, East Road, No. 1, building No. 3, building, building No. seven, 705-711 Patentee after: Beijing Huaan Aote Technology Co., Ltd. Address before: 100085, room 1905, building 19, building 1, splendid international ten Street, Haidian District, Beijing Patentee before: Beijing Huaan Aote Technology Co., Ltd. |
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Denomination of utility model: Mine transient electromagnetic instrument Effective date of registration: 20150805 Granted publication date: 20121226 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Huaan Aote Technology Co., Ltd. Registration number: 2015990000646 |
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C56 | Change in the name or address of the patentee | ||
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Address after: 100085 Beijing, East Road, No. 1, building No. 3, building, building No. seven, 705-711 Patentee after: Huaan auto Polytron Technologies Inc (Beijing) Address before: 100085 Beijing, East Road, No. 1, building No. 3, building, building No. seven, 705-711 Patentee before: Beijing Huaan Aote Technology Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160928 Granted publication date: 20121226 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Huaan auto Polytron Technologies Inc (Beijing) Registration number: 2015990000646 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160928 Registration number: 2015990000646 Pledgor after: Huaan auto Polytron Technologies Inc (Beijing) Pledgor before: Beijing Huaan Aote Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
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